practices▌

28 ClickHouse best practices rules organized by schema design, query optimization, and data ingestion strategy. \n \n Covers three critical areas: primary key and data type selection (immutable design decisions), JOIN and query optimization, and insert batching with mutation avoidance \n Includes 28 rules prioritized by impact, with schema design and query optimization rules marked CRITICAL due to ClickHouse's columnar storage and sparse index mechanics \n Provides structured review procedures f

When running Playwright tests from Claude Code or any CLI agent, always use minimal reporters to prevent verbose output from consuming the context window.

Simple, pragmatic, opinionated. Only what matters for writing production-grade SQLAlchemy and Alembic code.

$22

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Comprehensive performance optimization guide for Framer Motion animations in React applications. Contains 42 rules across 9 categories, prioritized by impact to guide automated refactoring and code generation.

Standard Vue 3 workflow with Composition API, <script setup> , and TypeScript as the default approach. \n \n Requires confirming project architecture upfront and reading core references on reactivity, SFCs, component data flow, and composables before implementation \n Enforces minimal source state with ref / reactive , deriving everything possible with computed , and keeping templates declarative \n Mandates component splitting when responsibilities exceed one clear purpose, with entry/root

SCSS architecture guidelines covering file organization, variables, mixins, and maintainable stylesheet patterns. \n \n Implements the 7-1 pattern for scalable folder structure: abstracts, base, components, layout, pages, themes, and vendors with a clear import order \n Provides semantic variable naming conventions for colors, typography, spacing, breakpoints, z-index, transitions, and shadows using maps for grouped values \n Includes reusable mixins for responsive breakpoints, flexbox utilities

Expert guidelines for NumPy development, focusing on array programming, numerical computing, and performance optimization.

Comprehensive performance optimization guide for React and Next.js applications, maintained by Vercel. Contains 45 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.